Computing
* F1, a computer Function key * F1, an Office Assistant in Microsoft Office * F1 Magazine, a Syrian monthly computer magazine published in Arabic * Google F1, Google's SQL database management system (DBMS) *Oppo F1, a smartphone by Oppo ElectronicsMilitary craft and weapons
* F1 grenade (disambiguation), several types of hand grenade * Västmanland Wing, F 1 Hässlö, a former Swedish Air Force wing * F1 SMG, an Australian submachine gun * Dassault Mirage F1, a French combat aircraft * FCM F1, a 1940 French super-heavy tank * Fokker F.I, a German fighter triplane * HMS F1, HMS ''F1'', an F-class submarine of the Royal Navy, launched in 1915 * HMS Kelly (F01), HMS ''Kelly'' (F01), a 1938 British Royal Navy K-class destroyer * Kampfgeschwader 76, from its historic ''Geschwaderkennung'' code with the Luftwaffe in World War II * Mitsubishi F-1, a fighter/attack aircraft of the Japan Air Self-Defense Force * North American F-1 Fury, the FJ known as the F-1 from 1962 onward * Sopwith Camel F.1, a 1916 British World War I single-seat fighter biplane * USS F-1 (SS-20), USS ''F-1'' (SS-20), an F-class submarine of the United States Navy * Felixstowe F.1, a Seaplane Experimental Station-designed flying boat * Fokker F.I (1919), an abortive design that served for the 1916 Fokker F.II airliner construction * Avion MAI F-1, a sporting biplane * FR F1, a French precision rifleScience
* F1 hybrid, a first-generation hybrid (or crossbreed) animal or plant * F1-isoprostane, a type of isoprostane * F1 layer, F1 layer, a layer of the ionosphere * F1 score, a statistical performance measure of a test or classifier * F-1 cubesat, a picosatellite developed in Vietnam * Vascular dementia's ICD-10 code * F1, a tornado intensity rating on the Fujita scale * ''f''1, the formant with the lowest frequency in acoustics and phonetics * F-1 (nuclear reactor), the oldest operating research reactor * NIST-F1, a cesium fountain clock and the United States' primary time and frequency standard * F1, the field with one elementVehicles
* McLaren F1, a sports car * BMW F01, an automobile platform * F1, the Lexus#1980s: The F1 project, project codename and development designation of the first Lexus vehicle * NCC Class F1, a Northern Counties Committee Irish steam locomotive * SECR F1 Class, a South Eastern and Chatham Railway, Locomotives of the Southern Railway#South Eastern and Chatham Railway, British steam locomotive * SP&S Class F-1, an American steam locomotive class, of the Spokane, Portland and Seattle 700 * Ford F-Series, includes the F-1 pickup truck * Finnish Steam Locomotive Class F1 * SpaceX Falcon 1 space launch rocketVideo games
* F-1 Race, a 1984 game for the Famicom, later remade for Game Boy * F1 (video game), ''F1'' (video game), a 1993 multiformat game by Domark/Tengen * ''F1 Challenge'', a 1995 Sega Saturn game by Virgin Interactive * F1 Grand Prix (2005 video game), ''F1 Grand Prix'' (2005 video game), a PSP game by Traveller's Tales * F1 2000 (video game), ''F1 2000'' (video game), a game by Electronic Arts for the PlayStation * ''Formula One 04'', a game by Studio Liverpool for PS2 * ''Formula One 05'', a game by Studio Liverpool for PS2 * ''Formula One 06'', a game by Studio Liverpool for PS2 and PSP * F1 (video game series), ''F1'' (video game series), a racing video game franchise ** F1 2009 (video game), ''F1 2009'' (video game), a game by Codemasters for Wii and PSP ** F1 2010 (video game), ''F1 2010'' (video game), a multiformat game by Codemasters ** F1 2011 (video game), ''F1 2011'' (video game), a multiformat game by Codemasters ** F1 2012 (video game), ''F1 2012'' (video game), a multiformat game by Codemasters ** ''F1 Race Stars'', a multiformat game by Codemasters ** F1 2013 (video game), ''F1 2013'' (video game), a multiformat game by Codemasters ** F1 2014 (video game), ''F1 2014'' (video game), a multiformat game by Codemasters ** F1 2015 (video game), ''F1 2015'' (video game), a multiformat game by Codemasters ** F1 2016 (video game), ''F1 2016'' (video game), a multiformat game by Codemasters ** F1 2017 (video game), ''F1 2017'' (video game), a multiformat game by Codemasters ** F1 2018 (video game), ''F1 2018'' (video game), a multiformat game by Codemasters ** F1 2019 (video game), ''F1 2019'' (video game), a multiformat game by Codemasters ** F1 2020 (video game), ''F1 2020'' (video game), a multiformat game by Codemasters ** F1 2021 (video game), ''F1 2021'' (video game), a multiformat game by Codemasters and EA SportsOther uses
* F1 (classification), a wheelchair sport classification * F-1 (rocket engine), powered first stage of the Saturn V rocket * F1 Powerboat Racing * F1 helmet, a French firefighting helmet * F-01 (Michigan county highway) * F1 Taksim–Kabataş funicular line, a railway line in Istanbul, Turkey * F-1 visa, a visa category to enter United States as a student * Canon F-1, a 1971 35 mm single-lens reflex camera * BYD F0 or BYD F1, a car manufactured by BYD Auto * Foundation Year 1, F1 or Foundation Year 1, the first year of the UK Foundation Programme for postgraduate medical practitioners * ''f''1, Family 1, a group of Greek gospel manuscripts * Sydney Ferries' Manly ferry services, known as the F1See also
* ''F1 Racing'', a Formula One magazine * Formula One (disambiguation) {{Letter-Number Combination Disambiguation